<script>	
	var oImg = document.getElementById("remind_img");
	var oP = document.getElementById("remind");
	
	oP.addEventListener('mouseover',function(){
		oImg.style.opacity = 1;
	},false)
	
	oP.addEventListener('mouseout',function(){
		oImg.style.opacity = 0;
	},false)	
</script>

<script type="text/javascript">
	var aA = document.querySelectorAll('#Jump_box a');
	for(var i=0;i<aA.length;i++){
		aA[i].index = i;
		aA[i].addEventListener('click',function(){
			for(var j=0;j<aA.length;j++){
				aA[j].className = '';
			}
			this.className = 'active';
			console.log(this.index)
		},false)
		}
</script>
